Hand mixer



FIG. 1 is a perspective view of a hand mixer showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing a portion of an electrical cord in FIGS. 1, 3, 5, 6 and 7 is environmental only and forms no part of the claimed design. 

The ornamental design for a hand mixer, as shown. 